<div id="Cont_login" class="corner">
<form name="form_login" id="form_login" class="corner" action="<?php echo url_for('login/sesion') ?>" method="post">
   	  <span class="login-user">Email: <input type="text" name="email" id="email" class="input"/></span>
      <span class="password">
          Contrase&ntilde;a: <input type="password" name="password" id="password" class="input"/>
    </span>
            <input type="submit" class="button" value="Entrar" onclick="return verificarLogin(this.form);" />
  </form>
  </div>